public class 货车装箱子 {
    public static void main(String[] args) {
       int 长 = 4;
        int 宽 = 2;
        double 箱长 = 1.5,箱宽 = 1.5;
        int x = (int)(4/1.5) * (int)(2/1.5);
        System.out.println(x);
    }
    }


